Sterling Silver Chain Thumb Ring. Platinum Clad Solid Sterling Silver Chain Thumb Ring. This Chain Thumb Ring is made from quality 5 micron thick platinum plated sterling silver and it is made to order so you can have it made for your loved one perfect from the start. This item exudes luxury and beauty while being one of the most affordable solutions for someone on a tight budget. Luxury and Beauty can all be yours and your loved one with this very special item. Not only is this piece gorgeous but being custom made just for you makes it extra special. Combine that with this amazing affordability and you have a piece that's beautiful in all ways.Please note that the item is an extreme close-up so you can gauge its fine details and the item may be smaller than it appears.